Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755800Ab3IMH37 (ORCPT ); Fri, 13 Sep 2013 03:29:59 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:54529 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754784Ab3IMH34 (ORCPT ); Fri, 13 Sep 2013 03:29:56 -0400 User-Agent: K-9 Mail for Android In-Reply-To: References: <20130909194826.74d5df39@notabene.brown> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: Re: [3.10.7] Reproductible soft lockup, recover but freeze even the mouse From: roucaries.bastien@gmail.com Date: Fri, 13 Sep 2013 09:29:49 +0200 To: dm-devel@redhat.com CC: "linux-kernel@vger.kernel.org" , "Theodore Ts'o" , Andreas Dilger Message-ID: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1323 Lines: 44 Bastien ROUCARIES a écrit : >On Mon, Sep 9, 2013 at 11:48 AM, NeilBrown wrote: >> On Mon, 9 Sep 2013 10:58:12 +0200 Bastien ROUCARIES >> wrote: >> >>> Hi, >>> >>> I experiment a soft lockup. during 20 s I have no mouse, could not >>> switch back to console and so on. >>> >>> I achieve to get a backtrace by echo 15 > >>> /proc/sys/kernel/hung_task_timeout_secs >>> >>> Seems file system related (hdd led is on). If needed I could add trace. Sorry for double post Google phone mail is by default HTML I expect now plain text. Bastien >>> My filesystems are ext4 over raid0 so add some cc >> >> Appears to be "dm" raid0 rather than "md" raid0 - so not my area. >> May help to include dm-devel@redhat.com, and maybe include a >description of >> the dm configuration. e.g. "dmsetup table" output. > >dmsetup table >VOL-ROOT: 0 195305472 linear 9:1 2048 >VOL-HOME: 0 1562501120 linear 9:1 195307520 > >> >> NeilBrown -- Envoyé de mon téléphone Android avec K-9 Mail. Excusez la brièveté. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/